Well, this should surely teach people not to mess with Selena Gomez!
However, that's no reason to get physical, gurl!
Ch-ch-check out the pap pushing vid...AFTER THE JUMP!!!
Not only did JHud Walk It Out- she flaunted her fabulous figure all over the place!
And R. Kelly wasn't on hand for It's Your World, but Jennifer's hands found someone.
Ch-ch-check out the video (above) to see gurl get a handful of man muscles!